baber/WOPTO huggingface dataset:
Patent JP-H1149867-A (JP)
Title: Modified fluororesin and its production
Inventor: IKEDA SHIGETOSHI
IPC: C08F214/26
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin excellent in heat resistance and mechanical properties under the radiation environment, and useful in e.g. nuclear installations, by irradiating a specific fluorocopolymer with ionizing radiation at a specific temperature in the absence of oxygen. SOLUTION: This modified fluororesin is obtained by irradiating a tetrafluoroethylene-hexafluoropropylene copolymer or tetrafluoroethylene- perfluoroalkyl vinyl ether copolymer with ionizing radiation such as γ-rays, electron beams or X-rays at a dose of e.g. 1-15,000 kGy at a temperature near the crystal melting point (e.g. the melting point of the copolymer +10 deg.C or so) in the absence of oxygen.
Patent JP-H0493863-A (JP)
Title: Electrostatic charging device and image forming device
Inventor: OKUDA KOICHI
IPC: G03G15/02
Filed: 1990-08-03
Abstract: PURPOSE:To miniaturize an image forming device which uses an electrostatic charging device, to accomplish low power consumption and to reduce cost by intermittently impressing voltage having either polarity on an electrostatic charging member. CONSTITUTION:The peripheral surface of a rotary photosensitive body 1 is electrostatically charged by contact to have specified polarity and potential by an electrostatic charging roller 2 functioning as the electrostatic charging member on which the voltage is impressed. The surface of the photosensitive body 1 which is uniformly electrostatically charged by the roller 2 is exposed to the light of aimed image information by an exposing means 10, so that an electrostatic latent image corresponding to the aimed image information is formed on the peripheral surface. By impressing the intermittent voltage of either polarity on the roller 2 which abuts on the photosensitive body 1 by the use of a per source 3, the surface of the photosensitive body 1 is electrostatically charged to have the specified polarity and potential without using a transformer for generating low frequency AC high voltage. Thus, the electrostatic charging device is miniaturized, the low power consumption is accomplished, and the cost is reduced.
Patent JP-S6363640-A (JP)
Title: Alkylcyclohexylbiphenyl derivative
Inventor: OBA KAZUMASA
IPC: C07C69/24
Filed: 1986-09-02
Abstract: NEW MATERIAL:An alkylcyclohexylbiphenyl derivative of formula I (R1 is 2-5C alkyl; R2 is 3-8C alkyl; * represents asymmetric C). EXAMPLE:(S)-4-(trans-4-pentylcyclohexyl)-4'-(2-methylbutyryloxy)biphenyl. USE:A liquid crystal compound. An electro-optical device such as a liquid crystal display device, optical shutter, etc., utilizing electro-optical effect can be produced by blending the compound with other liquid crystal compound. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with the compound of formula III or its reactive derivative in a solvent such as ethyl acetate in the presence of a condensation agent such as dicyclohexylcarbodiimide.
Patent JP-2000038457-A (JP)
Title: Adhesion of flexible poly(vinyl chloride) sheet
Inventor: MURAYAMA YUKIHIKO
IPC: C08J5/12
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding, without influence against health or safety, a flexible poly(vinyl chloride) sheet with an adherend by using a modified silicone-based adhesive containing a specific silicone polymer as a main component. SOLUTION: This method comprises applying a modified silicone-based adhesive containing, as a main component, a modified silicone polymer whose main chain is a polyoxyalkylene (e.g. polyoxypropylene) and which has a linkable and hydrolyzable silyl group at the end, and bonding the obtained flexible poly(vinyl chloride) sheet with an adherend. The modified silicone polymer is obtained by reacting an oxyalkylene polymer having an ether-type allylolefin group at the end with a hydrosilicon compound shown by the formula X3-aSiRaH [R is a monovalent hydrocarbon or the like; (a) is 0-2; X is a halogen or the like] in the presence of a group-VIII transition metal.
Patent JP-H0650380-A (JP)
Title: Vibration control device
Inventor: USHIJIMA TAKAO
IPC: B62D24/02
Filed: 1992-08-03
Abstract: PURPOSE:To simplify assembly by providing the fiost elastic body for closing one in the axial direction of the inner and outer cylinders and the second elastic body for forming a liquid chamber between the first and elastic body by closing the other in the axial direction, and forming a restricting passage between the inner or outer cylinder through the projection in the radial direction. CONSTITUTION:When the vibration in the axial direction is inputted from a suspension side, an inner cylinder 16 relatively shifts in the axial direction for an outer cylinder 12, and elastic bodies 18 and 24 deform, and a liquid chamber 28 divided in the axial direction spreads and contracts alternately, and the liquid 30 goes forth and back in a restricting passage 34 and generates a damping force. When the vibration in the radial direction is inputted, the inner cylinder 16 relatively shifts in the radial direction for the outer cylinder 12, and the elastic bodies 18 and 24 deform, and the liquid chamber 28 which is half divided around the axis core spreads and contracts alternately, and the liquid 30 goes forth and back in a restraining passage 32, and a damping force is generated. In the assembly of the vibrationproof device, the charge of liquid 30, the formation of the liquid chamber 28 and the restricting passages 32 and 34 are performed at the same time by press-fitting a block 13 into a block 11 in the liquid 30, and each top edge of the cylinder part 16A and a large diameter part 12C is caulked, and assembly is completed.
Patent JP-S6178649-A (JP)
Title: Device for mounting winding plate to plate cylinder
Inventor: YOOAHIMU DOROU
IPC: B41F27/00
Filed: 1985-09-20
Abstract: An apparatus for lining a form cylinder for gravure printing with a wrap-around plate is characterized by a machine frame having insertion apertures (3) provided in the area of its side walls (2) and allocated to the lateral journals (4) of the form cylinder (5), and having a swivel frame (10) which is pivotably mounted outside the insertion apertures (3), can be fixed relative to the machine frame and accommodates a drivable pressing roller (7) mounted in rotatable eccentric bushes. In this way, the wrap-around plate can be rolled onto the form cylinder, so that a full, uniform seating of the wrap-around plate on the cylinder periphery is ensured even when the form cylinder possesses no adjustable clamping device.
Patent JP-H0254023-A (JP)
Title: Pneumatic caisson work
Inventor: OUCHI TERUAKI
IPC: E02D23/14
Filed: 1988-08-19
Abstract: PURPOSE:To construct accurately and, at the same time, to reduce costs by excavating a row of excavated holes, filling sand into the excavated holes and sinking and constructing a body while excavating soil in the surface in the body after placing the pneumatic caisson body on a row of the excavated holes. CONSTITUTION:A low of excavated holes 3 are excavated into soil located at a position corresponding to a wall of a pneumatic caisson body 5 to be constructed. After that, sand 7 is filled into a row of the excavated holes 3, and the excavated holes 3 are cured. Then, the pneumatic caisson body 5 is placed on a row of the excavated holes 3. In addition, the body 5 is sunk by its dead load while excavating soil surface 6 in the body 5.
Patent JP-S6363889-A (JP)
Inventor: ISAKA KAZUO
IPC: E21D9/06
Filed: 1986-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59228484-A (JP)
Title: Printer device for television signal
Inventor: NISHINO ISAO
IPC: H04N5/91
Filed: 1983-11-02
Abstract: PURPOSE:To print out a picture on a television screen correctly by outputting a gradational density signal as print data to a printer when a vertical synchronizing signal coincides with a copy command signal. CONSTITUTION:A synchronizing separating circuit 7 extracts horizontal and vertical synchronizing signals s1 and s2 from a composite video signal v1 from a television receiver to obtain a video signal v2, which is inputted to an A/D converter 1. The converter 1 uses pulse (p) of a clock pulse generating circuit 9 to sample the signal v2, and the gradational density signal d1. When a copy key 6 is turned on, a copy command is supplied through a CPU4, and a write command is outputted to a write control circuit 3 when the vertical synchronizing signal s2 coincides with the copy command signal c2. The control circuit 3 writes the gradational density signal in a video signal 2. When the writing is completed, the CPU4 reads the gradational density signal and outputs it as print data to a printer 5.
Patent JP-S6448749-A (JP)
Title: Recording material holding device
Inventor: KURISU AKIRA
IPC: B41M5/26
Filed: 1987-08-20
Abstract: PURPOSE:To hold a recording material with no interposition of dust or the like between the recording material and its holding surface by providing a number of recessed parts fully over the recording material holding surface of a stage. CONSTITUTION:A recording material 34, inserted in its both side parts in a clearance 46, is fed on a stage 38 and stopped in a predetermined position. Next by a vacuum pump 42, a negative pressure is supplied to a groove 44 through a suction hole 36C and an opening 36B. The recording material 34, generating a differential pressure between its obverse and reverse sides by this negative pressure, is sucked to be closely attached onto the stage 38. Here a dust or the like, even when it is inserted interposing between the recording material 34 and the stage 38, is sucked into the groove 44, accordingly the recording material 34 is prevented from being closely attached to the stage 38 in a condition that the dust is interposed between the recording material 34 and the stage 38. Accordingly, the recording material 34 can be sucked and held being prevented from rising up and deteriorating in its flatness.
Patent JP-H0372398-A (JP)
Title: Display
Inventor: MINAMI TOSHIYA
IPC: G09G3/36
Filed: 1989-08-11
Abstract: PURPOSE: To eliminate a difficulty to watch and to prevent the eyestrain of an operator by providing a signal generating means for generating a control signal for displaying a foreground dot with a low luminance and a background dot with a high luminance or a control signal for displaying the foreground dot with zero luminance and the background dot with high a luminance corresponding to a mode signal. CONSTITUTION: This device is composed of a controller 1, column/line/ row counter 2, address generating circuit 3, character code buffer 4, attribute buffer 5, character code register 6, font memory 7, parallel/serial switching circuit 8, mixer circuit 9, signal generating circuit, namely, mode switching circuit 10, video circuit 11 and CRT display device 12. Then, in response to the ordinary mode signal, the control signal is generated for displaying the foreground dot with low luminance and the background dot with high luminance and in repsonse to the high luminance mode signal, the control signal is generated for displaying the foreground dot with zero luminance and the background dot with high luminance. Thus, there is no difficulty to watch and the eyestrain of the operator can be prevented.
Patent JP-H0868826-A (JP)
Title: Method and apparatus for testing bare chip
Inventor: SHIMADA OSAMU
IPC: H04N5/372
Filed: 1994-08-31
Abstract: PURPOSE: To provide the testing method and the testing apparatus for bare chips, which confirm the optical reaction for every optical function region and can readily perform the highly reliable performance check. CONSTITUTION: The specified optical image is individually formed for every optical function region. The electric signal based on the formed image is made to be the picture pattern. The picture pattern is compared with a reference picture pattern. Thus, the good or bad state is discriminated based on the presence or absence of the difference. The bare chip testing device has the following parts. A contact 3 is in contact with an electrical connecting terminal 1b of a bare chip 1. which is mounted on a base stage 2 and the optical active region. An optical system 7 forms the specified image at the individual active region of the bare chip 1. A signal processing part 12 inputs the electric signal, which is generated by the image formation, through the contact 3.  An evaluating and judging part 14 compares and contrasts the output picture from the signal processing part 12 with the preset reference picture.
Patent JP-S6099968-A (JP)
Inventor: YAMAMOTO HIROHISA
IPC: F25B23/00
Filed: 1983-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001030959-A (JP)
Title: Trunk room device
Inventor: TANEGO MOICHI
IPC: E05B83/26
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a trunk room device to easily unlock a trunk room of a vehicle inside the trunk room. SOLUTION: The trunk room device opens a trunk lid 1 from a vehicle body 3 by disengaging a latch 5 from a striker 4 by operating an open lever 9 interlocked with the key operation. An operation part 10 to be operated in an interlocking manner therewith is mounted on the open lever 9. A cover member 11 is provided around the operation part 10 so that the operation part 10 faces the inside of the trunk room. An illumination device 13 is provided on the side facing the operation part 10 of the cover member 11. The illumination device 13 is operated by closing the trunk lid 1, and illuminates the operation part 10 for a specified time.
Patent JP-H1043680-A (JP)
Title: Sticking method of another member to trim part
Inventor: USUI NOBUO
IPC: B60J5/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To accelerate curing of a reactive type hot melt adhesive and greatly heighten the productivity by carrying out simultaneous spray coating with the reactive type hot melt adhesive and an aqueous solution of an accelerating agent at the time when an another member is stuck to and fix in a trim part while using the reaction curable hot melt adhesive. SOLUTION: At the time of sticking a decorative sheet, for which a material lined with polyurethane foam is used, to the back side of woven fabric, a masking jig 40 is so positioned at a prescribed point of the surface of a door trim main body 20 as to expose only an intermediate adhesive part of the door trim main body 20 and after that, the intermediate adhesive part is coated with a reactive type hot melt adhesive 50 by spray coating by a spray gun 51 and simultaneously with an aqueous solution of an accelerating agent 60 by spray coating by a spray gun 61. Consequently, the curing time of the reactive type hot melt adhesive 50 can be greatly shortened. After that, a decorative sheet is stuck to and fixed in a prescribed part of the door trim main body 20 by pressure-joining dies through the reactive type hot melt adhesive 50.
Patent JP-S58108211-A (JP)
Title: Novel polymer of polyvinyl acetate type with low polymerization degree
Inventor: OKAYA TAKUJI
IPC: C08F8/12
Filed: 1981-12-21
Abstract: PURPOSE:A novel polymer having low polymerization degree of the polyvinyl acetate type usable as a plasticizer and a lubricant having a high mutual action on varitus kinds of plastics, shown by a specific formula, having a specific average polymerization degree and a ratio of a weight-average polymerization degree to a number-average polymerization degree of a specified value. CONSTITUTION:A mercaptan shown by the formula R'-SH (R' is organic residue) is added to a vinyl ester (e.g., vinyl alcohol, etc.) and radical polymerization is carried out by chain trasfer method to introduce the R'S-group to the terminal groups of a polymer, to give a polyvinyl acetate having low polymerization degree and modified terminated groups, shwon by the formula (R is 1-18C hydrocarbon, mono- or polyhydroxyhydrocarbon; S is sulfur atom), having an average polymerization degree of 10-200 and a ratio of a weight-average polymerization degree to a number-average polymerization degree of 2.0-3.0.
Patent JP-S6267137-A (JP)
Title: Production of metallic composite material
Inventor: FUKUNAGA HIDEHARU
IPC: B21C23/22
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a composite material having excellent strength and elongation without internal defects in a method for impregnating a molten base metal into a preform of ceramic fibers by subjecting the preform to vacuum deaeration during the time when the impregnation of the base metal ends. CONSTITUTION:For example, the fiber preform 2 of SiC whiskers as a ceramic reinforcing material 3 is inserted into a casting mold 4 and after the preform 2 is soaked to about 600 deg.C by mold heaters 5, the inside of the mold is deaerated rom a lower discharge port 7 and is evacuated to about 10<-3>Torr. A molten matrix metal 1 of about 800 deg.C is then poured into the mold and is impregnated under about 10kg/mm<2> pressure by a plunger in an arrow direction. The molten metal is cooled with a cooler 6 when the molten metal 1 arrives at the port 7 to prevent the leakage of the molten metal. The evacuation to the vacuum is stopped and the molding is subjected to a T6 treatment (soln. heat treatment + aging treatment) and is then molded.
Patent JP-H0370394-A (JP)
Title: Speaker system
Inventor: HIMORI SEIJI
IPC: H04R1/02
Filed: 1989-08-10
Abstract: PURPOSE:To suppress an increase in cost and facilitate operation by using a porous structure which is a porous layer varied in specific gravity continuously in its thickness or surface direction and has an impermeable solid layer as a material which constitutes a bass-reflex port provided as part of a cabinet. CONSTITUTION:The porous structure is used as the material which constitutes the bass-reflex port 2a provided as part of the cabinet 1, the external surface of the bass-reflex port 2a is formed into a sound absorption surface, and its internal surface 2b is formed into a smooth surface. Further, the porous structure is the porous layer 6 which is varied in specific gravity continuously in its thickness or surface direction and has the impermeable solid layer 5. Therefore, any sound absorber having sound absorption characteristics need not be used for the external surface of the bass-reflex port 2a separately and the reflected sound of sound is suppressed effectively. Consequently, manufacture cost is reducible and the operation is simplified.
Patent JP-H0766159-A (JP)
Title: Method and equipment for surface treatment
Inventor: TSUNEKAWA SUKEYOSHI
IPC: H01L21/302
Filed: 1993-08-23
Abstract: PURPOSE:To prevent metal contamination by treating the surface of a semiconductor device using ozone which is generated after discarding a predetermined quantity of ozone generated immediately after turn ON power of an ozone generator. CONSTITUTION:When a resist is subjected to ashing, ozone generated immediately after turn ON power of an ozone generator 1 is not introduced to a treating chamber 5 but discarded through a branch piping 4. The volume of ozone to be discarded depends on the type and length of stainless steel piping 2 extending between the generator 1 and the body 3 of equipment. A wafer is then placed on a heating stage and heated. Subsequently, ozone is introduced onto the wafer which is also irradiated with ultraviolet rays from a UV lamp through a silicon window. Consequently, ozone is decomposed to produce oxygen radicals which convert the resist into carbon dioxide and water thus removing the resist. This method prevents contamination of heavy metal.
Patent JP-H0255720-A (JP)
Title: Water-dispersible polyurethane resin
Inventor: TOOMASU JII SABINO
IPC: C09D175/04
Filed: 1988-08-23
Abstract: This invention, therefore, relates to the field of polyurethane coatings for use in automobile basecoat/clearcoat systems. In particular, this invention relates to water-dispersible polyurethane resins having polyether sidechains which may be utilized in basecoat compositions as principal resins or grind resins. These polyurethane resins may be laterally stabilized or terminally stabilized. The terminally stabilized resins of this invention are preferably employed as principal resins in basecoat compositions.
Patent JP-H0878002-A (JP)
Title: Lithium battery and manufacture of its electrode
Inventor: KOSUGI KATSUHIKO
IPC: H01M4/505
Filed: 1994-08-31
Abstract: PURPOSE: To provide a lithium battery with higher energy density than the conventional lithium battery and a manufacturing method for its electrode. CONSTITUTION: A positive electrode active material (a positive electrode 1) is constituted with an oxide of a group 7A or 8A transition metal (Co, Mn, Fe and the like), and a part of the oxide has amorphous structure. The positive electrode active material is manufactured in such a way that the mixture powder of the oxide of a group 7A or 8A transition metal and the oxide of a group 5A or 6A transition metal (for example, V2 O5 , or Cr3 O8 ) is heated, and melted, then quenched to form an amorphous oxide, and the amorphous oxide obtained is formed into a specified shape.
Patent JP-H0656166-A (JP)
Title: Parts-storing tape
Inventor: KUBOTA SHUICHI
IPC: B65D73/02
Filed: 1992-08-04
Abstract: PURPOSE:To ensure stability in the supply of parts in the use of a parts-storing tape in which parts to be mounted on a circuit substrate by a components- mounting machine are stored. CONSTITUTION:A tape 3 is formed in a rectangle having the longitudinal sides in the direction of the conveyance and with storing spaces 7 for parts 1 in a plurality of rows arranged in parallel with the direction of the conveyance. This constitution enables stabilizing the supply of the parts 1 and through an increase in number of the parts 1 in storage the operating rate of the components-mounting machine can be improved.
Patent JP-H0932386-A (JP)
Title: Operating device for control cable
Inventor: SUDOU KAZUNORI
IPC: E05B65/19
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To enable cable operation in the forward and reverse directions, and to release the locking of a trunk and a fuel lid separately by one cable by combining first and second levers in the same operating direction with an interlocking mechanism. SOLUTION: A first lever 6 and a second lever 7 are installed rotatably around a shaft 5. A return spring 9 and a stopper 10 are mounted near the first lever 6 and the second lever 7, and energized elastically in the direction of return. The release operation of a trunk for an automobile and a door for a fuel tank can be used properly only by one cable 3 by setting up a link 8 pulling and operating the cable in one direction when the first lever 6 is rotated in the direction of operation and working the cable 3 in the other direction when the second lever 7 is turned in the direction of operation.
Patent JP-S6186831-A (JP)
Title: Data processor
Inventor: OSHIBA NOBUHISA
IPC: G06F3/06
Filed: 1984-10-03
Abstract: PURPOSE:To prevent the disappearance of data due to a misoperation by comparing automatically the final correction time points in a copy mode and then displaying a warning message when a copying action is carried out to a new file from an old file. CONSTITUTION:When only one file of a floppy disk is copied, the new source data disappears if the time of a destination file directory DFD is more recent than the time point of a source file directory read through a clock device 10 and displayed in a binary coded decimal number are compared in the order of dates. Then a copy protection is turned on to display a warning message when the time point of the DFD is equal to or more recent than the time point of the SFD. Then the input is urged for a key to confirm whether a copying action is carried out or not.